<html lang="en">

<head>
    <meta charset="UTF-8" />
    <title>大哥别删我</title>
    <style>
        * {
            box-sizing: border-box;
            font: inherit;
        }

        html {
            overflow: hidden;
            color: #333;
            font-size: 62.5%;
        }

        @media screen and (max-width:480px) {
            html {
                font-size: 50%;
            }
        }

        htmlbody {
            font-size: 2rem;
            padding: 0;
            margin: 0;
            width: 100vw;
            height: 100vh;
            background-image: linear-gradient(to left bottom, #444, #222);
            overflow: hidden;
            font-family: 'Rubik', sans-serif;
        }

        .Confirm {
            position: absolute;
            display: flex;
            flex-direction: column;
            overflow: hidden;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 72rem;
            max-width: 100%;
            min-width: 34rem;
            max-height: 100%;
            height: 46rem;
            background-color: #ccc;
            border-radius: 1rem;
            box-shadow: 0px10px5px -3pxrgba(0, 0, 0, 0.2);
        }

        .Confirm-Header {
            display: flex;
            align-items: center;
            position: relative;
            flex: 004rem;
            margin: 01rem;
            border-bottom: solid 1pxrgba(0, 0, 0, 0.1);
            white-space: nowrap;
        }

        .Confirm-Header-Button {
            display: block;
            width: 1.6rem;
            height: 1.6rem;
            border-radius: 1rem;
            flex: 00 auto;
            transition: background-color 0.3s;
        }

        .Confirm-Header-Button:not(:last-of-type) {
            margin-right: 1rem;
        }

        .Confirm-Header-Button_Close {
            background-color: #a43;
        }

        .Confirm-Header-Button_Close:hover {
            background-color: #c85a48;
        }

        .Confirm-Header-Button_Maximize {
            background-color: #cb3;
        }

        .Confirm-Header-Button_Maximize:hover {
            background-color: #d6c95c;
        }

        .Confirm-Header-Button_Minimize {
            background-color: #6a4;
        }

        .Confirm-Header-Button_Minimize:hover {
            background-color: #81c061;
        }

        .Confirm-Header-Title {
            margin: 0;
            padding: 0;
            transform: translateX(50%);
            margin-right: 50%;
            margin-left: auto;
        }

        .Confirm-Body {
            flex: 1;
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            position: relative;
            margin: 2rem4rem;
        }

        .Confirm-Body-Title {
            margin: 0;
            padding: 0;
            position: absolute;
            transform: translateY(-50%);
            top: 5%;
            text-align: center;
            width: 100%;
        }

        .Confirm-Body-Button,
        .Confirm-Body-Button:link,
        .Confirm-Body-Button:visited {
            color: #fff;
            border-radius: 1rem;
            text-decoration: none;
            padding: 1rem2rem;
            margin-bottom: 1rem;
            min-width: 10rem;
            text-align: center;
            transition: background-color 0.3s;
        }

        .Confirm-Body-Button_Delete {
            background-color: #a43;
        }

        .Confirm-Body-Button_Delete:hover {
            background-color: #c85a48;
        }

        .Confirm-Body-Button_Cancel {
            background-color: #6a4;
        }

        .Confirm-Body-Button_Cancel:hover {
            background-color: #81c061;
        }

        .Boi {
            --happiness: 0.9;
            --derp: 1;
            --px: 0.5;
            --py: 0.5;
            width: 22rem;
            max-width: 100%;
            height: 22rem;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background-image: radial-gradient(#f7e0b2, #eb5);
            border-radius: 100%;
            overflow: hidden;
            margin: 0;
            align-self: center;
            flex: 00 auto;
            border: solid 2px#ecb23e;
            box-shadow: 0px0px5pxrgba(0, 0, 0, 0.2);
        }

        .Boi,
        .Boi * {
            position: absolute;
        }

        .Boi::before {
            content: '';
            display: block;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            background-image: linear-gradient(to bottom, #5a8, rgba(85, 170, 136, 0));
            opacity: calc(1 - var(--happiness));
        }

        .Boi-Blush {
            width: 20%;
            height: 10%;
            background-color: rgba(255, 100, 100, 0.3);
            border: 3px solid rgba(255, 100, 100, 0.3);
            top: calc(45% + var(--py) * 10%);
            border-radius: 100%;
            opacity: calc(var(--happiness) * var(--happiness) * 0.9 + 0.1);
        }

        .Boi-Blush_L {
            left: calc(7% + var(--px) * 2%);
        }

        .Boi-Blush_R {
            right: calc(9% - var(--px) * 2%);
        }

        .Boi-Eye {
            width: calc(26% - var(--happiness) * 2%);
            height: calc(26% - var(--happiness) * 2%);
            background-color: #f6f6f6;
            border-radius: 100%;
            top: calc(25% + var(--py) * 10%);
            overflow: hidden;
        }

        .Boi-Eye_L {
            left: calc(18% + var(--px) * 4%);
        }

        .Boi-Eye_L::after {
            transform: translate(calc((var(--px) + var(--derp) * 0.5) * 100%), calc((var(--py) + var(--derp) * 0.5) * 100%));
        }

        .Boi-Eye_R {
            right: calc(22% - var(--px) * 4%);
        }

        .Boi-Eye_R::after {
            transform: translate(calc((var(--px) + var(--derp) * -0.3) * 100%), calc((var(--py) + var(--derp) * -0.3) * 100%));
        }

        .Boi-Eye::after {
            content: '';
            display: block;
            background-color: #421;
            width: calc(55% - var(--happiness) * 10%);
            height: calc(55% - var(--happiness) * 10%);
            border-radius: 100%;
        }

        .Boi-Mouth {
            width: calc(51% - var(--happiness) * 2%);
            height: calc(26% - var(--happiness) * 2%);
            background-color: #a33;
            border-radius: calc((1 - var(--happiness)) * 10em) calc((1 - var(--happiness)) * 10em) calc(var(--happiness) * 16em) calc(var(--happiness) * 16em);
            top: calc(57.5% + var(--py) * 5%);
            left: calc(47.5% + var(--px) * 5%);
            transform: translateX(-50%);
            overflow: hidden;
            border: 3px solid #962d2d;
            -webkit-mask-image: -webkit-radial-gradient(white, black);
            mask-image: radial-gradient(white, black);
        }

        .Boi-Mouth::before {
            content: '';
            display: block;
            position: absolute;
            width: 20%;
            height: 20%;
            top: 0;
            left: 50%;
            background-color: white;
            border-radius: 000.5rem0.5rem;
        }

        .Boi-Mouth::after {
            content: '';
            display: block;
            position: absolute;
            width: 60%;
            height: 50%;
            left: 10%;
            bottom: 0;
            background-color: rgba(0, 0, 0, 0.2);
            border-radius: 20rem20rem00;
        }
    </style>
</head>

<body>
    <section class="Confirm">
        <div class="Confirm-Header">
            <a class="Confirm-Header-Button Confirm-Header-Button_Close" href="javascript: void(0)"></a>
            <a class="Confirm-Header-Button Confirm-Header-Button_Minimize" href="javascript: void(0)"></a>
            <a class="Confirm-Header-Button Confirm-Header-Button_Maximize" href="javascript: void(0)"></a>
            <h1 class="Confirm-Header-Title">软件卸载</h1>
        </div>

        <div class="Confirm-Body">
            <h2 class="Confirm-Body-Title">是否确实要卸载软件？</h2>
            <figure class="Boi" style="--happiness: 0.9; --derp: 1; --px: 0.5; --py: 0.5">
                <div class="Boi-Blush Boi-Blush_L"></div>
                <div class="Boi-Blush Boi-Blush_R"></div>
                <div class="Boi-Eye Boi-Eye_L"></div>
                <div class="Boi-Eye Boi-Eye_R"></div>
                <div class="Boi-Mouth"></div>
            </figure>
            <a class="Confirm-Body-Button Confirm-Body-Button_Cancel" href="javascript: void(0)">保留</a>
            <a class="Confirm-Body-Button Confirm-Body-Button_Delete" href="javascript: void(0)">卸载</a>
        </div>
    </section>

    <script>
        const confirm = document.querySelector('.Confirm')
        const boi = document.querySelector('.Boi')
        const btnDelete = document.querySelector('.Confirm-Body-Button_Delete')
        const btnCancel = document.querySelector('.Confirm-Body-Button_Cancel')
        const current = {
            happiness: 0.9,
            derp: 1,
            px: 0.5,
            py: 0.5,
        }
        const target = { ...current }

        confirm.addEventListener('mousemove', onMouseMove)
        confirm.addEventListener('mouseleave', onMouseLeave)

        function onMouseMove({ clientX: x, clientY: y }) {
            let dx1 = x - btnDelete.getBoundingClientRect().x - btnDelete.getBoundingClientRect().width * 0.5
            let dy1 = y - btnDelete.getBoundingClientRect().y - btnDelete.getBoundingClientRect().height * 0.5
            let dx2 = x - btnCancel.getBoundingClientRect().x - btnCancel.getBoundingClientRect().width * 0.5
            let dy2 = y - btnCancel.getBoundingClientRect().y - btnCancel.getBoundingClientRect().height * 0.5
            let px = (x - confirm.getBoundingClientRect().x) / confirm.getBoundingClientRect().width
            let py = (y - confirm.getBoundingClientRect().y) / confirm.getBoundingClientRect().height
            let distDelete = Math.sqrt(dx1 * dx1 + dy1 * dy1)
            let distCancel = Math.sqrt(dx2 * dx2 + dy2 * dy2)
            let happiness = Math.pow(distDelete / (distCancel + distDelete), 0.75)

            target.happiness = happiness
            target.derp = 0
            target.px = px
            target.py = py
        }

        function onMouseLeave() {
            target.happiness = 0.9
            target.derp = 1
            target.px = 0.5
            target.py = 0.5
        }

        function update() {
            for (let prop in target) {
                if (target[prop] === current[prop]) {
                    continue
                } else if (Math.abs(target[prop] - current[prop]) < 0.01) {
                    current[prop] = target[prop]
                } else {
                    current[prop] += (target[prop] - current[prop]) * 0.1
                }
                boi.style.setProperty(`--${prop}`, current[prop])
            }
            requestAnimationFrame(update)
        }

        update()
    </script>
</body>

</html>